Unmatched gaming performance, accuracy, and power efficiency are provided by the next-generation 12,000 DPI HERO optical sensor. Advanced LIGHTSPEED wireless gaming mouse for faster performance than wired and a lightning-fast 1 ms response time You can play games continuously for up to 250 hours on a single AA battery thanks to the incredibly long battery life. For optimal maneuverability, durability, and comfort, a classic shape and lightweight mechanical design are used. Speed maximum: > 400 IPS. Maximum acceleration: more than 40 G Convenient built-in storage for the included USB wireless receiver and a small, portable design Unmatched gaming performance, accuracy, and power efficiency are provided by the next-generation 12,000 DPI HERO optical sensor. Note: If the mouse is wireless, a USB receiver will be included either inside or with it. The cutting-edge LIGHTSPEED wireless gaming mouse has a response time of just 1 ms, which is faster than